
Poverty Ridge and the deep incisions of Sixmile Canyon and Fourmile Canyon define this high-desert landscape in Morrow County during the early 1990s. The region is marked by a complex intersection of historic western transit and modern industrial utility. The long-established Immigrant Road and various Trail segments cross the southern portion of the map near Ella, while the central terrain is dominated by the massive Carty Reservoir, held by the Carty West Dam and Saddle Dam. This water system serves a substantial industrial footprint that includes a Powerplant, Substa, and several Industrial Waste Ponds. The presence of a Conveyor and the Boeing Well further illustrates the heavy infrastructure required for power generation and resource management in this arid stretch of Oregon, where older landmarks like Squaw Butte stand alongside modern utility hubs.
21 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1906 · Blalock Island
USGS Topo · 1:125,000
1908 · Blalock Island
USGS Topo · 1:125,000
1953 · Pendleton
USGS Topo · 1:250,000
1956 · Pendleton
USGS Topo · 1:250,000
1962 · Alderdale
USGS Topo · 1:24,000
1962 · Boardman
USGS Topo · 1:24,000
1962 · Crow Butte
USGS Topo · 1:24,000
1968 · Ione North
USGS Topo · 1:24,000
1968 · Dalreed Butte
USGS Topo · 1:24,000
1968 · Cecil
USGS Topo · 1:24,000